:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1f2329;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #2f6bff;
  --danger: #d93025;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.page {
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

.hero {
  padding: 8px 4px 18px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 22px;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.field {
  display: block;
  margin-bottom: 16px;
}

.field > span {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
}

.field em {
  color: var(--danger);
  font-style: normal;
  margin-left: 2px;
}

input,
select,
textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  font: inherit;
  -webkit-appearance: none;
  appearance: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.12);
}

.hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12.5px;
  text-align: right;
}

.consent {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 4px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.consent input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  flex: 0 0 auto;
  accent-color: var(--brand);
}

button {
  width: 100%;
  padding: 13px;
  border: 0;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font: 600 16px/1 inherit;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: default;
}

.error {
  margin: 12px 0 0;
  color: var(--danger);
  font-size: 13.5px;
}

.done {
  text-align: center;
}

.done h2 {
  margin: 0 0 12px;
  font-size: 17px;
}

.ticket {
  margin: 4px 0 10px;
  font: 700 20px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.5px;
  word-break: break-all;
}

.lookup h2 {
  margin: 0 0 10px;
  font-size: 15px;
}

.lookup-row {
  display: flex;
  gap: 8px;
}

.lookup-row input {
  flex: 1;
}

.lookup-row button {
  width: auto;
  padding: 0 18px;
  font-size: 15px;
}

#lookup-result {
  text-align: left;
}